Lantern



FIG. 1 is a top front perspective view of a lantern showing my new design;

FIG. 2 is a bottom, rear perspective view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a front elevational view thereof, the strap being omitted for convenience of illustration. 

The ornamental design for a lantern, as shown and described. 